3D reconstruction software
a parametric 3D CAD modeler
Open-Source Shoemaking
3D computer models hosted here, in usually .3ds format
The programmer's solid 3D CAD modeller
Geometric kernel for CAD programs using an atomic approach
Free 3D Mobile CAD
Simple CAD program
A designer’s program for describing parts of the building
3D tree generator
Interactive spherical geometry software.
Cuts 3D objects from polystyrene foam (EPS/XPS)